22484718 has 12 divisors (see below), whose sum is σ = 48716928. Its totient is φ = 7494900.

The previous prime is 22484717. The next prime is 22484719. The reversal of 22484718 is 81748422.

It is an interprime number because it is at equal distance from previous prime (22484717) and next prime (22484719).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22484717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624558 + ... + 624593.

It is an arithmetic number, because the mean of its divisors is an integer number (4059744).

Almost surely, 2^22484718 is an apocalyptic number.

22484718 is an abundant number, since it is smaller than the sum of its proper divisors (26232210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22484718 is a wasteful number, since it uses less digits than its factorization.

22484718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249159 (or 1249156 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 22484718 is about 4741.8053523948. The cubic root of 22484718 is about 282.2468790214.

The spelling of 22484718 in words is "twenty-two million, four hundred eighty-four thousand, seven hundred eighteen".